implode

TianLiangZhou · Nov 30, 2020 · e25878c · e25878c
1 parent b5d61c4
commit e25878c
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Showing 3 changed files with 2 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: php
 php:
-  - '7.2'
   - '7.3'
   - '7.4'
 

diff --git a/composer.json b/composer.json
@@ -12,7 +12,7 @@
     	}
     ],
     "require": {
-        "php": ">=7.2",
+        "php": ">=7.3",
         "symfony/event-dispatcher": "^5.1",
         "guzzlehttp/guzzle": "^7.2.0",
         "ext-libxml": "*",

diff --git a/src/ShrimpWechat.php b/src/ShrimpWechat.php
@@ -187,7 +187,7 @@ public static function verifyRequest($token, array $query)
         }
         $params = [$token, $query['timestamp'], $query['nonce']];
         sort($params, SORT_STRING);
-        $sign = sha1(implode($params, ''));
+        $sign = sha1(implode($params));
         if ($sign == $query['signature']) {
             return true;
         }